diff --git a/requirements-testing.txt b/requirements-testing.txt
index 997ca73c..fd823f41 100644
--- a/requirements-testing.txt
+++ b/requirements-testing.txt
@@ -1,5 +1,5 @@
 python-coveralls==2.9.3
-coverage==5.0.4
+coverage==5.1
 flake8==3.7.9
 pytest==5.4.1
 pytest-cov==2.8.1